英语词汇“semimajor axis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	semimajor axis
释义	semimajor axis /sem"ee may"jeuhr, sem"uy-, sem'ee-, sem'uy-/ 1. Geom. one half the major axis of an ellipse. 2. Astron. one half the major axis of the ellipse that one celestial body describes around another, as a planet around the sun or a satellite around a planet, equivalent to the mean distance between the two bodies. [1925-30; SEMI- + MAJOR]
随便看	Old Harry old hat Old High German Old Icelandic oldie Old Ionic Old Irish Old Ironsides oldish Old Italian Old Kingdom old lady Old Lady of Threadneedle Street Old Latin old-line Old Line State Old Low Franconian Old Low German old maid old-maidish old man Old Man and the Sea, The old-man-and-woman old-man cactus Old Man of the Sea

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